Finally, Jun and Matsuzaki are together.
The end of the story is: in order to catch up with Matsuzaki's father and Lihua's best friend Onodera, they rushed to Yokohama regardless of the truth, and finally learned the life story of Hazama jade. It turned out that Hazama jade was the son of Matsuzaki's father's best friend Lihua. Lihua went to sea to salvage the wreck and died unexpectedly. His mother died after giving birth to Hazama jade. Matsuzaki's father adopted Hazama jade. But Matsuzaki's mother was pregnant with her, so she was adopted by another couple who just died. Finally, Jun and Matsuzaki are together.